1J79 (executive standard GB / T 15018-1994)

Physical properties of 1J79:

1J79 annealed state, mechanical properties of the alloy at room temperature:

This alloy has the following properties:

High saturation magnetic induction soft magnetic 1J79 iron nickel alloy is a kind of nickel alloy containing 79-80% of the total. It has high initial permeability, maximum permeability and low coercive force. 1J79 saturation magnetic induction strength is greater than 0.75T, initial permeability is greater than 25MH / m, maximum permeability is greater than 125mh / m, and coercive force is less than 2.4a/m

Metallographic structure of 1J79:

1J79 alloy is austenitic

The application fields of 1J79 include:

1. It is used to make pulse transformer, high sensitive relay, magnetic amplifier, magnetic regulator, current transformer, core for program-controlled telephone, step motor for electronic meter, high-precision ammeter, current resistance coil, magnetic shield, etc

Products of our company:

Finished products of cold and hot plate forging and hot rolling of wire rod and strip